205479888

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 543256896

約数和(自身を除く): 337777008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 181, 201, 268, 353, 362, 402, 536, 543, 706, 724, 804, 1059, 1072, 1086, 1412, 1448, 1608, 2118, 2172, 2824, 2896, 3216, 4236, 4344, 5648, 8472, 8688, 12127, 16944, 23651, 24254, 36381, 47302, 48508, 63893, 70953, 72762, 94604, 97016, 127786, 141906, 145524, 189208, 191679, 194032, 255572, 283812, 291048, 378416, 383358, 511144, 567624, 582096, 766716, 1022288, 1135248, 1533432, 3066864, 4280831, 8561662, 12842493, 17123324, 25684986, 34246648, 51369972, 68493296, 102739944, 205479888]

約数ペア:

[(1, 205479888), (2, 102739944), (3, 68493296), (4, 51369972), (6, 34246648), (8, 25684986), (12, 17123324), (16, 12842493), (24, 8561662), (48, 4280831), (67, 3066864), (134, 1533432), (181, 1135248), (201, 1022288), (268, 766716), (353, 582096), (362, 567624), (402, 511144), (536, 383358), (543, 378416), (706, 291048), (724, 283812), (804, 255572), (1059, 194032), (1072, 191679), (1086, 189208), (1412, 145524), (1448, 141906), (1608, 127786), (2118, 97016), (2172, 94604), (2824, 72762), (2896, 70953), (3216, 63893), (4236, 48508), (4344, 47302), (5648, 36381), (8472, 24254), (8688, 23651), (12127, 16944)]